/**
 * Created by hsuanlee on 12/05/2017.
 */

//字符串长度
export function stringLen(val) {
    if (!val || typeof val !== 'string') {
        return 0
    }

    return val.replace(/[^\x00-\xff]/g, 'xx').length;
}

//手机
export function isPhone(val) {
    var reg = /(^(([0\+]\d{2,3}-)?(0\d{2,3})-)(\d{7,8})(-(\d{3,}))?$)|(^0{0,1}1[3|4|5|6|7|8|9][0-9]{9}$)/;
    return !!reg.test(val);
}

//座机
export function isTel(val) {
    var reg = /([0-9]{3,4}-)?[0-9]{7,8}/;
    return !!reg.test(val);
}

//中文
export function isChinese(val) {
    var reg = /^[\u4E00-\u9FA5]+$/;
    return !!reg.test(val);
}

// 邮件
export function isEmail(val) {
    var reg = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/;
    return !!reg.test(val);
}

export function isCarId(carId) {
    var express = /^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领A-Z]{1}[A-Z]{1}[警京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼]{0,1}[A-Z0-9]{4}[A-Z0-9挂学警港澳]{1}$/;
    return express.test(carId);
}

// 身份证
export function isId(ID) {
    if (typeof ID !== 'string') return false;
    var city = {
        11: "北京", 12: "天津", 13: "河北", 14: "山西", 15: "内蒙古", 21: "辽宁", 22: "吉林", 23: "黑龙江 ", 31: "上海", 32: "江苏",
        33: "浙江", 34: "安徽", 35: "福建", 36: "江西", 37: "山东", 41: "河南", 42: "湖北 ", 43: "湖南", 44: "广东", 45: "广西", 46: "海南",
        50: "重庆", 51: "四川", 52: "贵州", 53: "云南", 54: "西藏 ", 61: "陕西", 62: "甘肃", 63: "青海", 64: "宁夏", 65: "新疆", 71: "台湾",
        81: "香港", 82: "澳门", 91: "国外"
    };

    var birthday = ID.substr(6, 4) + '/' + Number(ID.substr(10, 2)) + '/' + Number(ID.substr(12, 2));
    var d = new Date(birthday);
    var newBirthday = d.getFullYear() + '/' + Number(d.getMonth() + 1) + '/' + Number(d.getDate());
    var currentTime = new Date().getTime();
    var time = d.getTime();
    var arrInt = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
    var arrCh = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'];
    var sum = 0, i, residue;

    if (!/^\d{17}(\d|x)$/i.test(ID)) return false;
    if (city[ID.substr(0, 2)] === undefined) return false;
    if (time >= currentTime || birthday !== newBirthday) return false;
    for (i = 0; i < 17; i++) {
        sum += ID.substr(i, 1) * arrInt[i];
    }
    residue = arrCh[sum % 11];

    return residue === ID.substr(17, 1);
}

export function validatePhone(rule, value, callback) {
  if(value === '' || value === null || value === undefined) {
    callback()
  }
  if (!isPhone(value)) {
        return callback(new Error('请输入正确的手机号'));
    } else {
        callback();
    }
}
export function validateId(rule, value, callback) {
    if (!isId(value)) {
        return callback(new Error('请输入正确的身份证号'));
    } else {
        callback();
    }
}

export function validatePrice(rule, value, callback) {
    let express = /^(0|[1-9][0-9]{0,9})(\.[0-9]{1,2})?$/;
    if (!express.test(value)) {
        return callback('请输入正确的价格,最多两位小数');
    } else {
        callback();
    }
}
